#103556#103556

#103556 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.072 H 249.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#103556
RGB	rgb(16, 53, 86)
HSL	hsl(208, 69%, 20%)
HSV	hsv(208, 81%, 34%)
CMYK	cmyk(81.4%, 38.4%, 0%, 66.3%)
CIE-LAB	lab(21.31, 0.05, -23.68)
CIE-LCH	lch(21.31, 23.68, 270.12°)
OKLab	oklab(32.11% -0.0258 -0.0673)
OKLCH	oklch(32.11% 0.072 249)
XYZ	xyz(3.1659, 3.3279, 9.2778)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103556 #563110

analogous

#105654 #103556 #101256

triadic

#103556 #561035 #355610

tetradic

#103556 #541056 #563110 #125610

square

#103556 #541056 #563110 #125610

split-complementary

#103556 #561012 #565410

monochromatic

#05101A #061522 #103556 #1A558A #2375BD

Accessibility & contrast

On white

12.61

#103556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#103556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103556

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103556	#FFFFFF	#000000	##FFFFFF
##103556	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263757

Deuteranopia (green-blind)

#1C3055

Tritanopia (blue-blind)

#003D41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #103556;
/* rgb */ color: rgb(16, 53, 86);
/* oklch */ color: oklch(32.1% 0.072 249.0);

Tailwind

colors: {
  custom: {
    50: '#5a6b86',
    500: '#103556',
    950: '#000000',
  },
}

SCSS

$custom: #103556;
$custom-light: #5a6b86;
$custom-dark: #000000;

JSON

{
  "hex": "#103556",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 86
  },
  "hsl": {
    "h": 208.286,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.32109,
    "c": 0.07214,
    "h": 249
  },
  "luminance": 0.03328
}

Semantic roles & 50–950 ramp

primary

#103556

secondary

#8F5E32

accent

#8F3CEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #103556

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →